64133033146 has 16 divisors (see below), whose sum is σ = 118399446144. Its totient is φ = 25371309744.

The previous prime is 64133033119. The next prime is 64133033183.

64133033146 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64133033146² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176189470 + ... + 176189833.

It is an arithmetic number, because the mean of its divisors is an integer number (7399965384).

Almost surely, 2^64133033146 is an apocalyptic number.

64133033146 is a deficient number, since it is larger than the sum of its proper divisors (54266412998).

64133033146 is a wasteful number, since it uses less digits than its factorization.

64133033146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352379325.

The product of its (nonzero) digits is 46656, while the sum is 34.

It can be divided in two parts, 641330 and 33146, that added together give a palindrome (674476).

The spelling of 64133033146 in words is "sixty-four billion, one hundred thirty-three million, thirty-three thousand, one hundred forty-six".